Check Engine Light On? Learn DTC (Trouble Codes) Basics & Car Repairs | CarDr

Описание: Is your check engine light on? Don’t panic. In this video, we break down the basics of Diagnostic Trouble Codes (DTCs)—what they are, why they appear, and how they affect your car’s performance and repair costs.

You’ll learn:
✅ What DTCs mean and how they’re generated
✅ The most common causes behind a check engine light
✅ How reading trouble codes can save you time and money on repairs
✅ Why advanced tools like CarDr ULTRA go beyond basic scanners to detect hidden issues

Whether you’re a car owner, a dealer, or just curious about automotive diagnostics, this video will give you the knowledge to make smarter repair decisions.

👉 Learn more at www.CarDr.com

#CheckEngineLight #DTC #CarRepair #CarDr